Maybe, in theory. In practice it as my experience is that the very weak hidden hand often does quite a bit better than it really should, especially if the opponents aren't really alert to negative inferences. I'm probably in the minority here, but I *strongly* prefer 1N to 1D. If anyone has a major suit fit, it's odds are to be them, and I don't want to give them a chance to find it for free at the one level. 1D responses I prefer to be strongly polarized. Either Inv+ (and probably not balanced, unless my NT ladder is something weird) or very weak with looooong diamonds. This style makes competing much easier, for sure, since you're not trying to conduct invitational auctions really. If you bid 1 more it will be with expectations to have good odds at a make, or is virtually guaranteed to be a sane sac.